Prazma, Jan
Current rating: 1500
Record: 3-3
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | Vesely, Dominik (1500) | Won 2-0 | +181518 |
| 2sealed | 99 | Over, Thomas (1498) | Lost 0-2 | -181500 |
| 3sealed | 280 | Steffl, Michael (1541) | Won 2-0 | +181518 |
| 4sealed | 146 | Pisot, Luka (1518) | Won 2-1 | +181536 |
| 5sealed | 75 | Benedikt, Stefan (1459) | Lost 0-2 | -191517 |
| 6sealed | 188 | Rasmussen, Anders (1558) | Lost 1-2 | -171500 |
| average opponent: 1512record: 3-3 | new rating: 1500 | |||